/*
Theme Name: N₂OBoost — Nitrous Motorsport
Theme URI: https://example.com/n2oboost
Author: N₂OBoost Team
Author URI: https://example.com
Description: N₂O automotive performance theme — drag racing, NOS systems, engine tuning
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: n2oboost
Tags: automotive, motorsport, dark, sidebar, custom-colors
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --clr-bg: #0a0a0a;
  --clr-card: #111111;
  --clr-card-hover: #161616;
  --clr-accent: #dc2626;
  --clr-accent2: #f97316;
  --clr-accent-dim: rgba(220, 38, 38, 0.15);
  --clr-text: #e5e5e5;
  --clr-text-muted: #a3a3a3;
  --clr-steel: #888888;
  --clr-border: #222222;
  --clr-border-accent: #2a1515;

  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Rajdhani', 'Bebas Neue', 'Impact', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-card: 0 2px 12px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(220, 38, 38, 0.2);

  --sidebar-width: 280px;
  --header-height: 64px;
  --ticker-height: 36px;
  --nav-strip-height: 40px;

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--clr-accent2);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--clr-text);
  text-wrap: balance;
}

/* ============================================================
   GOOGLE FONTS — loaded via functions.php wp_enqueue_style
   ============================================================ */

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
#boost-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent2));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ============================================================
   SKIP LINK
   ============================================================ */
.skip-link {
  position: absolute;
  top: -999px;
  left: -999px;
  background: var(--clr-accent);
  color: #fff;
  padding: 8px 16px;
  z-index: 10000;
  font-size: 14px;
  font-family: var(--font-mono);
}

.skip-link:focus {
  top: 0;
  left: 0;
}

/* ============================================================
   TICKER BAR
   ============================================================ */
.boost-ticker {
  background: var(--clr-accent);
  height: var(--ticker-height);
  overflow: hidden;
  display: flex;
  align-items: center;
  position: relative;
}

.boost-ticker__label {
  flex-shrink: 0;
  background: rgba(0,0,0,0.4);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.boost-ticker__track {
  display: flex;
  white-space: nowrap;
  animation: ticker-scroll 40s linear infinite;
  gap: 0;
}

.boost-ticker__item {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  padding: 0 32px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.boost-ticker__item::before {
  content: '◆';
  font-size: 8px;
  color: rgba(255,255,255,0.6);
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.boost-header {
  background: var(--clr-card);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.boost-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.boost-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.boost-logo__icon {
  width: 36px;
  height: 36px;
}

.boost-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.boost-logo__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.boost-logo__name span {
  color: var(--clr-accent);
}

.boost-logo__tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 1px;
}

/* Desktop Nav */
.boost-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.boost-nav a,
.boost-nav .menu-item a {
  color: var(--clr-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  display: block;
}

.boost-nav a:hover,
.boost-nav .menu-item a:hover,
.boost-nav .current-menu-item a {
  color: #fff;
  background: rgba(220, 38, 38, 0.15);
}

/* Header search */
.boost-header__search {
  display: flex;
  align-items: center;
}

.boost-header__search form {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.boost-header__search input[type="search"] {
  background: transparent;
  border: none;
  color: var(--clr-text);
  font-size: 13px;
  padding: 6px 12px;
  width: 180px;
  outline: none;
}

.boost-header__search input[type="search"]::placeholder {
  color: var(--clr-steel);
}

.boost-header__search button[type="submit"] {
  background: var(--clr-accent);
  border: none;
  color: #fff;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14px;
  transition: background var(--transition-fast);
}

.boost-header__search button[type="submit"]:hover {
  background: #b91c1c;
}

/* Burger */
.boost-burger {
  display: none;
  background: transparent;
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.boost-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.boost-burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.boost-burger.is-open span:nth-child(2) { opacity: 0; }
.boost-burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile Nav Drawer */
.boost-mobile-nav {
  display: none;
  background: var(--clr-card);
  border-bottom: 1px solid var(--clr-border);
  padding: 16px 24px;
}

.boost-mobile-nav.is-open {
  display: block;
}

.boost-mobile-nav a,
.boost-mobile-nav .menu-item a {
  display: block;
  color: var(--clr-text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-border);
  text-decoration: none;
}

.boost-mobile-nav a:last-child,
.boost-mobile-nav .menu-item:last-child a {
  border-bottom: none;
}

/* Category strip */
.boost-cat-strip {
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  height: var(--nav-strip-height);
  overflow: hidden;
}

.boost-cat-strip__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.boost-cat-strip__inner::-webkit-scrollbar { display: none; }

.boost-cat-strip a {
  color: var(--clr-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.boost-cat-strip a:hover {
  color: #fff;
  background: var(--clr-accent-dim);
}

.boost-cat-strip .current-cat a,
.boost-cat-strip a.is-active {
  color: var(--clr-accent);
  background: var(--clr-accent-dim);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.boost-hero {
  background: var(--clr-card);
  border-bottom: 1px solid var(--clr-border);
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.boost-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 40%, rgba(220, 38, 38, 0.04) 100%);
  pointer-events: none;
}

.boost-hero__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}

.boost-hero__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clr-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.boost-hero__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-accent);
}

.boost-hero__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 14px;
}

.boost-hero__title span {
  color: var(--clr-accent);
}

.boost-hero__excerpt {
  color: var(--clr-text-muted);
  font-size: 15px;
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.boost-hero__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.boost-hero__cat {
  background: var(--clr-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.boost-hero__date {
  color: var(--clr-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.boost-hero__read {
  color: var(--clr-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.boost-hero__img {
  width: 320px;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.boost-hero__img img,
.boost-hero__img svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   MAIN LAYOUT
   ============================================================ */
.boost-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
}

.boost-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  align-items: start;
}

.boost-main {
  min-width: 0;
}

/* ============================================================
   POST GRID
   ============================================================ */
.boost-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* ============================================================
   BOOST CARD
   ============================================================ */
.boost-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  opacity: 1;
}

/* JS-enhanced reveal: only hide when JS has set up the observer */
.reveal-ready .boost-card {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease, border-color var(--transition-base), box-shadow var(--transition-base);
}

.reveal-ready .boost-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.boost-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.reveal-ready .boost-card.is-visible:hover {
  transform: translateY(-2px);
}

.boost-card__thumb {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #0d0d0d;
  position: relative;
}

.boost-card__thumb img,
.boost-card__thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.boost-card:hover .boost-card__thumb img,
.boost-card:hover .boost-card__thumb svg {
  transform: scale(1.04);
}

.boost-card__body {
  padding: 16px;
}

.boost-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.boost-card__cat {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.boost-card__cat:hover {
  color: var(--clr-accent2);
}

.boost-card__date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
  letter-spacing: 0.05em;
}

.boost-card__views {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.boost-card__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--clr-text);
  line-height: 1.3;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.boost-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.boost-card__title a:hover {
  color: var(--clr-accent);
}

.boost-card__excerpt {
  font-size: 13px;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.boost-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--clr-border);
}

.boost-card__author {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
  letter-spacing: 0.05em;
}

.boost-card__read-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.boost-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--clr-border);
}

.boost-section-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

.boost-section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 22px;
  background: var(--clr-accent);
  border-radius: 2px;
}

.boost-section-link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-steel);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.boost-section-link:hover {
  color: var(--clr-accent);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.boost-pagination {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.boost-pagination .page-numbers,
.boost-pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.boost-pagination a:hover {
  background: var(--clr-accent-dim);
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}

.boost-pagination .current {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
}

.boost-pagination .dots {
  border: none;
  background: transparent;
  cursor: default;
}

/* Load More Button */
#js-load-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 300px;
  margin: 32px auto 0;
  background: transparent;
  border: 1px solid var(--clr-accent);
  color: var(--clr-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
}

#js-load-more:hover {
  background: var(--clr-accent);
  color: #fff;
}

#js-load-more:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#js-load-more .spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

#js-load-more.is-loading .spinner {
  display: block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.boost-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 16px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.boost-widget {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.boost-widget__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  padding: 14px 16px;
  background: rgba(220, 38, 38, 0.08);
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.boost-widget__title::before {
  content: '';
  display: block;
  width: 3px;
  height: 16px;
  background: var(--clr-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.boost-widget__body {
  padding: 14px;
}

/* Widget: Recent Posts */
.boost-widget-post {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-border);
}

.boost-widget-post:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.boost-widget-post:first-child {
  padding-top: 0;
}

.boost-widget-post__thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #0d0d0d;
}

.boost-widget-post__thumb img,
.boost-widget-post__thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boost-widget-post__text {
  min-width: 0;
}

.boost-widget-post__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--clr-text);
  line-height: 1.3;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.boost-widget-post__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.boost-widget-post__title a:hover {
  color: var(--clr-accent);
}

.boost-widget-post__date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
}

/* Widget: Categories */
.boost-widget-cat-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.boost-widget-cat-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.boost-widget-cat-list li a:hover {
  background: var(--clr-accent-dim);
  color: var(--clr-accent);
}

.boost-widget-cat-list .cat-count {
  background: var(--clr-border);
  color: var(--clr-steel);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
}

/* Widget: Tags */
.boost-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.boost-tag-cloud a {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  color: var(--clr-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.boost-tag-cloud a:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* Widget: Stats Gauge */
.boost-gauge {
  text-align: center;
  padding: 8px 0;
}

.boost-gauge__value {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--clr-accent);
  letter-spacing: 0.02em;
  line-height: 1;
}

.boost-gauge__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clr-steel);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Widget: Search */
.boost-widget-search form {
  display: flex;
  gap: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.boost-widget-search input[type="search"] {
  flex: 1;
  background: var(--clr-bg);
  border: none;
  color: var(--clr-text);
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
}

.boost-widget-search input[type="search"]::placeholder {
  color: var(--clr-steel);
}

.boost-widget-search button {
  background: var(--clr-accent);
  border: none;
  color: #fff;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 14px;
  transition: background var(--transition-fast);
}

.boost-widget-search button:hover {
  background: #b91c1c;
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.boost-single-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  align-items: start;
}

.boost-article {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.boost-article__hero {
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  background: #0d0d0d;
}

.boost-article__hero img,
.boost-article__hero svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boost-article__content {
  padding: 32px;
}

.boost-article__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--clr-border);
}

.boost-article__cat {
  background: var(--clr-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.boost-article__date,
.boost-article__author,
.boost-article__views,
.boost-article__read-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clr-steel);
  letter-spacing: 0.05em;
}

.boost-article__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.boost-article__body {
  font-size: 16px;
  line-height: 1.8;
  color: var(--clr-text);
}

.boost-article__body p {
  margin-bottom: 1.25em;
}

.boost-article__body h2,
.boost-article__body h3,
.boost-article__body h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  margin: 2em 0 0.75em;
}

.boost-article__body h2 {
  font-size: 26px;
  border-left: 3px solid var(--clr-accent);
  padding-left: 14px;
}

.boost-article__body h3 {
  font-size: 20px;
  color: var(--clr-accent);
}

.boost-article__body h4 {
  font-size: 16px;
  color: var(--clr-text-muted);
}

.boost-article__body ul,
.boost-article__body ol {
  margin-bottom: 1.25em;
  padding-left: 20px;
}

.boost-article__body ul {
  list-style: none;
  padding-left: 0;
}

.boost-article__body ul li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 0.4em;
}

.boost-article__body ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-size: 12px;
}

.boost-article__body ol {
  list-style: decimal;
  padding-left: 22px;
}

.boost-article__body ol li {
  margin-bottom: 0.4em;
  color: var(--clr-text-muted);
}

.boost-article__body blockquote {
  border-left: 4px solid var(--clr-accent);
  background: rgba(220, 38, 38, 0.06);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--clr-text-muted);
}

.boost-article__body code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: rgba(220, 38, 38, 0.08);
  color: var(--clr-accent2);
  padding: 2px 6px;
  border-radius: 3px;
}

.boost-article__body pre {
  background: #050505;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 1.25em;
}

.boost-article__body pre code {
  background: transparent;
  padding: 0;
  font-size: 13px;
  color: var(--clr-text);
}

.boost-article__body a {
  color: var(--clr-accent);
  text-decoration: underline;
  text-decoration-color: rgba(220, 38, 38, 0.4);
}

.boost-article__body img {
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
}

.boost-article__body strong {
  color: #fff;
  font-weight: 600;
}

/* Post Tags */
.boost-article__tags {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.boost-article__tags__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clr-steel);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.boost-article__tags a {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  color: var(--clr-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.boost-article__tags a:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* Author Box */
.boost-author-box {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.boost-author-box__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--clr-accent);
}

.boost-author-box__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boost-author-box__name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.boost-author-box__bio {
  font-size: 13px;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* Post Navigation */
.boost-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.boost-post-nav__item {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  display: block;
}

.boost-post-nav__item:hover {
  border-color: var(--clr-accent);
  background: var(--clr-card-hover);
}

.boost-post-nav__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.boost-post-nav__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-text);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.boost-post-nav__item.next {
  text-align: right;
}

/* ============================================================
   COMMENTS
   ============================================================ */
.boost-comments {
  margin-top: 24px;
}

.boost-comments__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--clr-border);
}

.boost-comment {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.boost-comment__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.boost-comment__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boost-comment__header {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.boost-comment__author {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--clr-text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.boost-comment__date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-steel);
}

.boost-comment__body {
  font-size: 14px;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* Comment Form */
.boost-comment-form {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
}

.boost-comment-form h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.boost-form-group {
  margin-bottom: 16px;
}

.boost-form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--clr-steel);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.boost-form-group input,
.boost-form-group textarea {
  width: 100%;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.boost-form-group input:focus,
.boost-form-group textarea:focus {
  border-color: var(--clr-accent);
}

.boost-form-group textarea {
  height: 120px;
  resize: vertical;
}

.boost-btn {
  background: var(--clr-accent);
  color: #fff;
  border: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
  display: inline-block;
  text-decoration: none;
}

.boost-btn:hover {
  background: #b91c1c;
  color: #fff;
}

/* ============================================================
   ARCHIVE / SEARCH / PAGE
   ============================================================ */
.boost-archive-header {
  margin-bottom: 28px;
}

.boost-archive-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.15;
  margin-bottom: 8px;
}

.boost-archive-desc {
  color: var(--clr-text-muted);
  font-size: 14px;
}

.boost-archive-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.boost-archive-label::before {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  background: var(--clr-accent);
}

/* 404 */
.boost-404 {
  text-align: center;
  padding: 80px 24px;
}

.boost-404__code {
  font-family: var(--font-display);
  font-size: clamp(80px, 15vw, 160px);
  font-weight: 700;
  color: var(--clr-accent);
  opacity: 0.25;
  line-height: 1;
  letter-spacing: 0.05em;
}

.boost-404__title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 20px 0 12px;
}

.boost-404__text {
  color: var(--clr-text-muted);
  font-size: 15px;
  max-width: 400px;
  margin: 0 auto 28px;
}

/* Search form page */
.boost-search-bar {
  margin-bottom: 28px;
}

.boost-search-bar form {
  display: flex;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--clr-card);
}

.boost-search-bar input[type="search"] {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--clr-text);
  font-size: 15px;
  padding: 12px 18px;
  outline: none;
}

.boost-search-bar input[type="search"]::placeholder {
  color: var(--clr-steel);
}

.boost-search-bar button {
  background: var(--clr-accent);
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 20px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.boost-search-bar button:hover {
  background: #b91c1c;
}

/* ============================================================
   AUTHOR PAGE
   ============================================================ */
.boost-author-header {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 28px;
}

.boost-author-header__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--clr-accent);
}

.boost-author-header__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boost-author-header__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--clr-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.boost-author-header__name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.boost-author-header__bio {
  color: var(--clr-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================================
   PAGE TEMPLATE
   ============================================================ */
.boost-page-content {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 32px;
}

.boost-page-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--clr-border);
}

/* ============================================================
   FOOTER
   ============================================================ */
.boost-footer {
  background: var(--clr-card);
  border-top: 1px solid var(--clr-border);
  margin-top: 60px;
}

.boost-footer__widgets {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  border-bottom: 1px solid var(--clr-border);
}

.boost-footer-widget__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.boost-footer-widget__title::before {
  content: '';
  display: block;
  width: 3px;
  height: 14px;
  background: var(--clr-accent);
  border-radius: 2px;
}

.boost-footer-widget ul li {
  padding: 4px 0;
}

.boost-footer-widget ul li a {
  color: var(--clr-text-muted);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.boost-footer-widget ul li a:hover {
  color: var(--clr-accent);
}

.boost-footer__bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.boost-footer__copy {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-steel);
  letter-spacing: 0.05em;
}

.boost-footer__copy a {
  color: var(--clr-accent);
  text-decoration: none;
}

.boost-footer__links {
  display: flex;
  gap: 20px;
}

.boost-footer__links a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clr-steel);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.boost-footer__links a:hover {
  color: var(--clr-accent);
}

/* ============================================================
   NOTICES / ALERTS
   ============================================================ */
.boost-notice {
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

/* ============================================================
   NO POSTS
   ============================================================ */
.boost-no-posts {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 40px 24px;
  text-align: center;
}

.boost-no-posts__icon {
  font-size: 40px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.boost-no-posts p {
  color: var(--clr-text-muted);
  font-size: 14px;
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.boost-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.boost-breadcrumbs a,
.boost-breadcrumbs span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clr-steel);
  text-decoration: none;
  letter-spacing: 0.06em;
}

.boost-breadcrumbs a:hover {
  color: var(--clr-accent);
}

.boost-breadcrumbs__sep {
  color: var(--clr-border);
}

.boost-breadcrumbs .current {
  color: var(--clr-text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .boost-layout,
  .boost-single-layout {
    grid-template-columns: 1fr;
  }

  .boost-sidebar {
    position: static;
  }

  .boost-hero__inner {
    grid-template-columns: 1fr;
  }

  .boost-hero__img {
    width: 100%;
    max-width: 480px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }

  .boost-nav,
  .boost-header__search {
    display: none;
  }

  .boost-burger {
    display: flex;
  }

  .boost-posts-grid {
    grid-template-columns: 1fr;
  }

  .boost-post-nav {
    grid-template-columns: 1fr;
  }

  .boost-author-box {
    flex-direction: column;
  }

  .boost-author-header {
    flex-direction: column;
    text-align: center;
  }

  .boost-article__content {
    padding: 20px;
  }

  .boost-footer__widgets {
    grid-template-columns: repeat(2, 1fr);
  }

  .boost-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .boost-wrap {
    padding: 20px 16px;
  }

  .boost-header__inner {
    padding: 0 16px;
  }

  .boost-footer__widgets {
    grid-template-columns: 1fr;
  }

  .boost-hero__inner {
    padding: 0 16px;
  }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .boost-ticker__track {
    animation: none;
  }
}

:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 2px;
}

/* ============================================================
   WORDPRESS CORE CLASSES
   ============================================================ */
.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: 12px;
  color: var(--clr-steel);
  text-align: center;
  margin-top: 6px;
}

.alignleft { float: left; margin: 0 20px 16px 0; }
.alignright { float: right; margin: 0 0 16px 20px; }
.aligncenter { display: block; margin: 0 auto 16px; }
.alignwide { margin-left: -20px; margin-right: -20px; }
.alignfull { margin-left: calc(-50vw + 50%); margin-right: calc(-50vw + 50%); }

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.page-links {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-steel);
  margin-top: 24px;
}

/* ============================================================
   UTILITY
   ============================================================ */
.boost-divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: 24px 0;
}

.boost-accent {
  color: var(--clr-accent);
}

.boost-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.is-loading-pulse {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}